分类目录
飞机火车和汽车 播客

首先 Subway: Alfred Ely 海滩’奇妙的气动运输

海滩’s pneumatic subway —美国第一— opened 150 years ago today. To celebrate this anniversary, we are re-representing our 2016 show on the history of Alfred Ely 海滩 和 his shortlived (but truly marvelous) invention. PODCAST The unbelievable story of Alfred Ely 海滩’s气动运输,一个从1870年开始的奇特解决方案[…]